package zhangxinhua.JavaDesignDetails.uml;

/**
 * TODO
 *
 * @author zxhtom
 * 2022/5/6
 */
public class AggregationAndComposition {
    public static void main(String[] args) {
        Cat cat = new Cat();
    }
}
class Cat{
    private Appendage appendage;
}
class Appendage{

}
